Plotinus

Plotinus (c. 204 CE–270 CE) was a major Hellenistic philosopher widely recognized as the foundational architect of Neoplatonism. Born in Egypt, he studied philosophy in Alexandria under Ammonius Saccas before relocating to Rome, where he established a highly influential school that attracted leading Roman senators and intellectuals. Plotinus did not publish his own work; instead, his complex, mystical lectures were meticulously edited and organized by his student Porphyry into a collection of fifty-four treatises known as the Enneads. His metaphysical system expanded upon Plato's philosophy, positing that all reality emanates from a single, transcendent, and completely unknowable cosmic source called the One or the Good. He conceptualized existence as a hierarchical cascade from the One down to the Divine Mind (Nous), the World Soul (Psyche), and finally the material world, arguing that the ultimate human purpose is the mystical reunification of the individual soul with the One.